This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment Hello list, Dampp-Chaser is in general agreement with the comments posted on this = topic. Our major concern is that a Dehumidifier will be installed = without a Humidistat. Don Rose's point about bringing cool, humid air inside and warming to = room temperature is well taken. Relative humidity drops substantially. = We use psychrometric charts supplied by the American Society of Heating, = Refrigerating and Air-Conditioning Engineers to estimate the effect. We = obtain climatological data from = http://www.met.utah.edu/jhorel/html/wx/climo.html for a location in the US that we are interested in. They supply morning = and evening relative humidity averages by month along with maximum and = minimum monthly average temperatures for many metropolitan areas. This = allows the calculation of a best case scenario for the humidity extremes = a piano would face in a given location. Any one interested in finding out more about this can email me off the = list. Alternatively I will be discussing this in some detail at my = classes in Reno. Roger Wheelock Executive Vice President Dampp-Chaser Corporation roger@dampp-chaser.com www.dampp-chaser.com 800-438-1524 828-692-8271 USA 828-692-8272 (FAX) P.O. Box 1610 Hendersonville NC 28793 ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/88/da/01/aa/attachment.htm ---------------------- multipart/alternative attachment--
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